public int EnqueueSamples(int channels, int rate, byte[] samples, int frames)
{
if (buffer == null)
{
buffer = new NAudio.Wave.BufferedWaveProvider(new NAudio.Wave.WaveFormat(rate, channels));
//NAudio.Wave.DirectSoundOut dso = new NAudio.Wave.DirectSoundOut(70);
//NAudio.Wave.AsioOut dso = new NAudio.Wave.AsioOut();
NAudio.Wave.WaveOut dso = new NAudio.Wave.WaveOut();
dso.Init(buffer);
dso.Play();
player = dso;
}
int space = buffer.BufferLength - buffer.BufferedBytes;
if (space > samples.Length)
{
if (times == 0)
{
Console.WriteLine("Enqueue");
}
times = (times + 1) % 100;
return(frames);
}
return(0);
}
private void StopAudio()
{
if (_audio != null)
{
if (_waveReader != null)
{
_waveReader.Dispose();
_waveReader = null;
}
if (_mp3Reader != null)
{
_mp3Reader.Dispose();
_mp3Reader = null;
}
try
{
_audio.PlaybackStopped -= PreviewAudio_PlaybackStopped;
_audio.Stop();
_audio.Dispose();
}
catch (Exception e)
{
Logger.Warn($"Error stopping audio: {e.Message}");
}
_audio = null;
NotifyPropertyChanged(nameof(IsPlayingAudio));
}
}
private void StopAudio()
{
if (_audio != null)
{
_audio.Stop();
_audio = null;
}
}
private void bPreview_Click(object sender, EventArgs e)
{
if (_audio == null)
{
_audio = new NAudio.Wave.WaveOut();
if (_fileName.EndsWith(".ogg", StringComparison.InvariantCultureIgnoreCase))
{
if (_audioPath != null)
{
_audio.Init(new NAudio.Vorbis.VorbisWaveReader(_audioPath));
}
else if (_audioFile != null)
{
_audio.Init(new NAudio.Vorbis.VorbisWaveReader(_audioFile));
}
}
else if (_fileName.EndsWith(".mp3", StringComparison.InvariantCultureIgnoreCase))
{
if (_audioPath != null)
{
_audio.Init(new NAudio.Wave.Mp3FileReader(_audioPath));
}
else if (_audioFile != null)
{
_audio.Init(new NAudio.Wave.Mp3FileReader(_audioFile));
}
}
else
{
return;
}
_audio.Play();
}
else
{
StopAudio();
}
}
public int EnqueueSamples(int channels, int rate, byte[] samples, int frames)
{
if (buffer == null)
{
buffer = new NAudio.Wave.BufferedWaveProvider(new NAudio.Wave.WaveFormat(rate, channels));
//NAudio.Wave.DirectSoundOut dso = new NAudio.Wave.DirectSoundOut(70);
//NAudio.Wave.AsioOut dso = new NAudio.Wave.AsioOut();
NAudio.Wave.WaveOut dso = new NAudio.Wave.WaveOut();
dso.Init(buffer);
dso.Play();
player = dso;
}
int space = buffer.BufferLength - buffer.BufferedBytes;
if (space > samples.Length)
{
if (times == 0)
Console.WriteLine("Enqueue");
times = (times + 1) % 100;
return frames;
}
return 0;
}
internal void PlayPreviewAudio()
{
if (_audio == null)
{
try
{
if (_audioFileName.EndsWith(".ogg", StringComparison.InvariantCultureIgnoreCase))
{
if (!string.IsNullOrWhiteSpace(_audioPath))
{
_audio = new NAudio.Wave.WaveOut();
_waveReader = new NAudio.Vorbis.VorbisWaveReader(_audioPath);
_audio.Init(_waveReader);
}
else if (_audioFile != null)
{
_audio = new NAudio.Wave.WaveOut();
_waveReader = new NAudio.Vorbis.VorbisWaveReader(_audioFile);
_audio.Init(_waveReader);
}
}
else if (_audioFileName.EndsWith(".mp3", StringComparison.InvariantCultureIgnoreCase))
{
if (!string.IsNullOrWhiteSpace(_audioPath))
{
_audio = new NAudio.Wave.WaveOut();
_mp3Reader = new NAudio.Wave.Mp3FileReader(_audioPath);
_audio.Init(_mp3Reader);
}
else if (_audioFile != null)
{
_audio = new NAudio.Wave.WaveOut();
_mp3Reader = new NAudio.Wave.Mp3FileReader(_audioFile);
_audio.Init(_mp3Reader);
}
}
else
{
Logger.Warn($"Unsupported audio file: {_audioFileName}");
return;
}
if (_waveReader != null || _mp3Reader != null)
{
_audio.PlaybackStopped += PreviewAudio_PlaybackStopped;
_audio.Play();
}
else
{
Sys.Message(new WMessage($"{ResourceHelper.Get(StringKey.FailedToPlayPreviewAudio)} {_audioFileName}"));
}
NotifyPropertyChanged(nameof(IsPlayingAudio));
}
catch (Exception e)
{
Logger.Error(e);
Sys.Message(new WMessage($"{ResourceHelper.Get(StringKey.FailedToPlayPreviewAudio)} {_audioFileName}: {e.Message}"));
}
}
else
{
StopAudio();
}
}
